void update_overheat_info(LandingPath trj, double startT)
{
trj.UpdateOverheatInto(startT);
MaxShipTemperature = trj.MaxShipTemperature;
MaxDynamicPressure = Math.Max(MaxDynamicPressure, trj.MaxDynamicPressure / 1000);
WillOverheat = MaxShipTemperature > VSL.Physics.MinMaxTemperature;
}
void update_landing_site_after_brake()
{
SetBrakeDeltaV(-LandingTrajectoryAutopilot
.CorrectedBrakeVelocity(VSL, BrakeEndPoint.vel, BrakeEndPoint.pos,
BrakeEndPoint.DynamicPressure / 1000 / LandingTrajectoryAutopilot.C.MinDPressure,
AtTargetUT - BrakeEndPoint.UT));
BrakeStartPoint = Path.PointAtUT(Math.Max(BrakeEndPoint.UT - MatchVelocityAutopilot
.BrakingOffset((float)BrakeDeltaV.magnitude, VSL, out BrakeDuration), StartUT));
AfterBrakePath = new LandingPath(VSL,
BrakeStartPoint.OrbitFromHere(),
TargetAltitude,
BrakeStartPoint.UT,
(AtTargetUT - BrakeStartPoint.UT) / 20,
VSL.Physics.M - ManeuverFuel,
VSL.Engines.AvailableFuelMass - ManeuverFuel,
BrakeDeltaV.magnitude);
if (Path.Atmosphere)
{
update_overheat_info(AfterBrakePath, BrakeStartPoint.ShipTemperature);
}
BrakeDeltaV = BrakeDeltaV.normalized * AfterBrakePath.BrakeDeltaV;
BrakeFuel = (float)AfterBrakePath.FuelUsed;
FullBrake = (VSL.Engines.AvailableFuelMass
- ManeuverFuel - BrakeFuel
- VSL.Engines.MaxMassFlow * LandingTrajectoryAutopilot.C.LandingThrustTime > 0);
AtTargetVel = AfterBrakePath.LastPoint.vel;
AtTargetPos = AfterBrakePath.LastPoint.pos;
AtTargetUT = AfterBrakePath.LastPoint.UT;
TransferTime = AtTargetUT - StartUT;
update_landing_site(AfterBrakePath);
}
void update_landing_site(LandingPath path)
{
var at_target_rot = TrajectoryCalculator.BodyRotationAtdT(Body, -TimeToTarget);
approach = new Coordinates((at_target_rot * path.PointAtUT(path.EndUT - 1).pos).xzy + Body.position, Body);
SurfacePoint = new WayPoint((at_target_rot * AtTargetPos).xzy + Body.position, Body);
SurfacePoint.Pos.SetAlt2Surface(Body);
SurfacePoint.Name = "Landing Site";
}
void update_from_orbit()
{
AtTargetUT = Body.atmosphere && Orbit.altitude > Body.atmosphereDepth ?
TrajectoryCalculator.NearestRadiusUT(Orbit, Body.Radius + Body.atmosphereDepth, StartUT) + 1 : StartUT;
var end_alt = Math.Max(Orbit.PeA + 10, TargetAltitude);
Path = new LandingPath(VSL, Orbit, end_alt,
AtTargetUT,
Math.Min(LandingTrajectoryAutopilot.C.AtmoTrajectoryResolution,
Utils.ClampL((VSL.Altitude.Absolute - TargetAltitude) / Math.Abs(VSL.VerticalSpeed.Absolute) / 20, 0.1)),
VSL.Physics.M - ManeuverFuel);
update_overheat_info(Path, VSL.TCA.part.temperature);
AtTargetVel = Path.LastPoint.vel;
AtTargetPos = Path.LastPoint.pos;
AtTargetUT = Path.LastPoint.UT;
TransferTime = AtTargetUT - StartUT;
update_landing_site(Path);
}
